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76048272 = 24323671439
BaseRepresentation
bin1001000100001…
…10011110010000
312022002122121200
410202012132100
5123432021042
611313551200
71612254036
oct442063620
9168078550
1076048272
1139a22213
1221575500
13129a87a1
14a158556
156a22c4c
hex4886790

76048272 has 60 divisors (see below), whose sum is σ = 213557760. Its totient is φ = 25262784.

The previous prime is 76048249. The next prime is 76048277. The reversal of 76048272 is 27284067.

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

It is not an unprimeable number, because it can be changed into a prime (76048277) 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, 52129 + ... + 53567.

It is an arithmetic number, because the mean of its divisors is an integer number (3559296).

Almost surely, 276048272 is an apocalyptic number.

76048272 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 76048272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106778880).

76048272 is an abundant number, since it is smaller than the sum of its proper divisors (137509488).

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

76048272 is a wasteful number, since it uses less digits than its factorization.

76048272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 76048272 is about 8720.5660366745. The cubic root of 76048272 is about 423.6720200048.

It can be divided in two parts, 7604 and 8272, that added together give a square (15876 = 1262).

The spelling of 76048272 in words is "seventy-six million, forty-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 367 734 1101 1439 1468 2202 2878 2936 3303 4317 4404 5756 5872 6606 8634 8808 11512 12951 13212 17268 17616 23024 25902 26424 34536 51804 52848 69072 103608 207216 528113 1056226 1584339 2112452 3168678 4224904 4753017 6337356 8449808 9506034 12674712 19012068 25349424 38024136 76048272