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76901073 = 389293983
BaseRepresentation
bin1001001010101…
…10101011010001
312100200222102220
410211112223101
5124141313243
611344131253
71622435244
oct445265321
9170628386
1076901073
113a454a07
1221906b29
1312c169c2
14a2db25b
156b40783
hex4956ad1

76901073 has 16 divisors (see below), whose sum is σ = 104146560. Its totient is φ = 50466944.

The previous prime is 76901057. The next prime is 76901087. The reversal of 76901073 is 37010967.

It is a cyclic number.

It is not a de Polignac number, because 76901073 - 24 = 76901057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76901003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77740 + ... + 78722.

It is an arithmetic number, because the mean of its divisors is an integer number (6509160).

Almost surely, 276901073 is an apocalyptic number.

It is an amenable number.

76901073 is a deficient number, since it is larger than the sum of its proper divisors (27245487).

76901073 is a wasteful number, since it uses less digits than its factorization.

76901073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 76901073 is about 8769.3256867333. The cubic root of 76901073 is about 425.2498148372.

The spelling of 76901073 in words is "seventy-six million, nine hundred one thousand, seventy-three".

Divisors: 1 3 89 267 293 879 983 2949 26077 78231 87487 262461 288019 864057 25633691 76901073