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53074036928 = 2611317237821
BaseRepresentation
bin110001011011011101…
…011000100011000000
312001222211011102112102
4301123131120203000
51332143423140203
640214252445532
73556136604353
oct613335304300
9161884142472
1053074036928
1120565a01540
12a3524798a8
13500a8a73a3
1427d6aca29a
1515a96b0888
hexc5b7588c0

53074036928 has 56 divisors (see below), whose sum is σ = 115256151504. Its totient is φ = 24048358400.

The previous prime is 53074036921. The next prime is 53074036931. The reversal of 53074036928 is 82963047035.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53074036921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104258 + ... + 342078.

Almost surely, 253074036928 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 53074036928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57628075752).

53074036928 is an abundant number, since it is smaller than the sum of its proper divisors (62182114576).

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

53074036928 is a wasteful number, since it uses less digits than its factorization.

53074036928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238161 (or 238151 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 53074036928 in words is "fifty-three billion, seventy-four million, thirty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 317 352 634 704 1268 2536 3487 5072 6974 10144 13948 20288 27896 55792 111584 223168 237821 475642 951284 1902568 2616031 3805136 5232062 7610272 10464124 15220544 20928248 41856496 75389257 83712992 150778514 167425984 301557028 603114056 829281827 1206228112 1658563654 2412456224 3317127308 4824912448 6634254616 13268509232 26537018464 53074036928