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112728704 = 271123592
BaseRepresentation
bin1101011100000…
…01101010000000
321212010012201012
412232001222000
5212324304304
615104100052
72536115054
oct656015200
9255105635
10112728704
11586a5820
1231904628
131a47c39a
1410d85c64
159d6b16e
hex6b81a80

112728704 has 96 divisors (see below), whose sum is σ = 260051040. Its totient is φ = 48181760.

The previous prime is 112728697. The next prime is 112728709. The reversal of 112728704 is 407827211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (112728709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1910627 + ... + 1910685.

It is an arithmetic number, because the mean of its divisors is an integer number (2708865).

Almost surely, 2112728704 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 112728704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130025520).

112728704 is an abundant number, since it is smaller than the sum of its proper divisors (147322336).

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

112728704 is an equidigital number, since it uses as much as digits as its factorization.

112728704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 112728704 is about 10617.3774539667. The cubic root of 112728704 is about 483.0715987059.

The spelling of 112728704 in words is "one hundred twelve million, seven hundred twenty-eight thousand, seven hundred four".

Divisors: 1 2 4 8 11 16 22 23 32 44 46 59 64 88 92 118 128 176 184 236 253 352 368 472 506 649 704 736 944 1012 1298 1357 1408 1472 1888 2024 2596 2714 2944 3481 3776 4048 5192 5428 6962 7552 8096 10384 10856 13924 14927 16192 20768 21712 27848 29854 32384 38291 41536 43424 55696 59708 76582 80063 83072 86848 111392 119416 153164 160126 173696 222784 238832 306328 320252 445568 477664 612656 640504 880693 955328 1225312 1281008 1761386 1910656 2450624 2562016 3522772 4901248 5124032 7045544 10248064 14091088 28182176 56364352 112728704