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50239896 = 2337317359
BaseRepresentation
bin1011111110100…
…1100110011000
310111112110011220
42333221212120
5100330134041
64552452040
71150014000
oct277514630
9114473156
1050239896
11263a4a83
12149aa020
13a540665
14695b000
154625d66
hex2fe9998

50239896 has 128 divisors (see below), whose sum is σ = 155520000. Its totient is φ = 13472256.

The previous prime is 50239853. The next prime is 50239901. The reversal of 50239896 is 69893205.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 139765 + ... + 140123.

It is an arithmetic number, because the mean of its divisors is an integer number (1215000).

Almost surely, 250239896 is an apocalyptic number.

50239896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50239896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77760000).

50239896 is an abundant number, since it is smaller than the sum of its proper divisors (105280104).

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

50239896 is a wasteful number, since it uses less digits than its factorization.

50239896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 50239896 is about 7088.0107223395. The cubic root of 50239896 is about 368.9913996865.

The spelling of 50239896 in words is "fifty million, two hundred thirty-nine thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 119 136 147 168 196 204 238 294 343 357 359 392 408 476 588 686 714 718 833 952 1029 1077 1176 1372 1428 1436 1666 2058 2154 2499 2513 2744 2856 2872 3332 4116 4308 4998 5026 5831 6103 6664 7539 8232 8616 9996 10052 11662 12206 15078 17493 17591 18309 19992 20104 23324 24412 30156 34986 35182 36618 42721 46648 48824 52773 60312 69972 70364 73236 85442 105546 123137 128163 139944 140728 146472 170884 211092 246274 256326 299047 341768 369411 422184 492548 512652 598094 738822 897141 985096 1025304 1196188 1477644 1794282 2093329 2392376 2955288 3588564 4186658 6279987 7177128 8373316 12559974 16746632 25119948 50239896