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76275072 = 273273907
BaseRepresentation
bin1001000101111…
…01110110000000
312022112011201200
410202331312000
5124011300242
611322501200
71614220206
oct442756600
9168464650
1076275072
113a067655
1221664800
1312a57aa3
14a1b7076
156a6a04c
hex48bdd80

76275072 has 96 divisors (see below), whose sum is σ = 222741480. Its totient is φ = 25049088.

The previous prime is 76275041. The next prime is 76275103. The reversal of 76275072 is 27057267.

It is an interprime number because it is at equal distance from previous prime (76275041) and next prime (76275103).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83643 + ... + 84549.

Almost surely, 276275072 is an apocalyptic number.

76275072 is a gapful number since it is divisible by the number (72) 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 76275072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111370740).

76275072 is an abundant number, since it is smaller than the sum of its proper divisors (146466408).

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

76275072 is a wasteful number, since it uses less digits than its factorization.

76275072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 76275072 is about 8733.5600988371. The cubic root of 76275072 is about 424.0927766599.

The spelling of 76275072 in words is "seventy-six million, two hundred seventy-five thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 73 96 128 144 146 192 219 288 292 384 438 576 584 657 876 907 1152 1168 1314 1752 1814 2336 2628 2721 3504 3628 4672 5256 5442 7008 7256 8163 9344 10512 10884 14016 14512 16326 21024 21768 28032 29024 32652 42048 43536 58048 65304 66211 84096 87072 116096 130608 132422 174144 198633 261216 264844 348288 397266 522432 529688 595899 794532 1044864 1059376 1191798 1589064 2118752 2383596 3178128 4237504 4767192 6356256 8475008 9534384 12712512 19068768 25425024 38137536 76275072