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50354811408 = 243111914893371
BaseRepresentation
bin101110111001011000…
…010111001000010000
311210222022110110101010
4232321120113020100
51311111312431113
635044354210520
73431560556226
oct567130271020
9153868413333
1050354811408
111a39aa84120
129913883a40
13499641bbc5
1426198d0b16
15149aace1c3
hexbb9617210

50354811408 has 160 divisors (see below), whose sum is σ = 149522572800. Its totient is φ = 14441932800.

The previous prime is 50354811391. The next prime is 50354811457. The reversal of 50354811408 is 80411845305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14935963 + ... + 14939333.

It is an arithmetic number, because the mean of its divisors is an integer number (934516080).

Almost surely, 250354811408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50354811408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74761286400).

50354811408 is an abundant number, since it is smaller than the sum of its proper divisors (99167761392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50354811408 is a wasteful number, since it uses less digits than its factorization.

50354811408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 50354811408 in words is "fifty billion, three hundred fifty-four million, eight hundred eleven thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 11 12 16 19 22 24 33 38 44 48 57 66 76 88 114 132 152 176 209 228 264 304 418 456 528 627 836 912 1254 1489 1672 2508 2978 3344 3371 4467 5016 5956 6742 8934 10032 10113 11912 13484 16379 17868 20226 23824 26968 28291 32758 35736 37081 40452 49137 53936 56582 64049 65516 71472 74162 80904 84873 98274 111243 113164 128098 131032 148324 161808 169746 192147 196548 222486 226328 256196 262064 296648 311201 339492 384294 393096 444972 452656 512392 593296 622402 678984 704539 768588 786192 889944 933603 1024784 1244804 1357968 1409078 1537176 1779888 1867206 2113617 2489608 2818156 3074352 3734412 4227234 4979216 5019419 5636312 7468824 8454468 10038838 11272624 14937648 15058257 16908936 20077676 30116514 33817872 40155352 55213609 60233028 80310704 95368961 110427218 120466056 165640827 190737922 220854436 240932112 286106883 331281654 381475844 441708872 572213766 662563308 762951688 883417744 1049058571 1144427532 1325126616 1525903376 2098117142 2288855064 2650253232 3147175713 4196234284 4577710128 6294351426 8392468568 12588702852 16784937136 25177405704 50354811408