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3748925077 = 31415949993
BaseRepresentation
bin1101111101110100…
…0000111010010101
3100200021021010101221
43133131000322111
530134211100302
61420000250341
7161621223502
oct33735007225
910607233357
103748925077
111654196997
128876109b1
134798c3981
14277c784a9
1516e1cc937
hexdf740e95

3748925077 has 16 divisors (see below), whose sum is σ = 4031516160. Its totient is φ = 3479443200.

The previous prime is 3748925071. The next prime is 3748925083. The reversal of 3748925077 is 7705298473.

It is an interprime number because it is at equal distance from previous prime (3748925071) and next prime (3748925083).

It is a cyclic number.

It is not a de Polignac number, because 3748925077 - 23 = 3748925069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748925071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49993 + ... + 99985.

It is an arithmetic number, because the mean of its divisors is an integer number (251969760).

Almost surely, 23748925077 is an apocalyptic number.

3748925077 is the 49993-rd pentagonal number.

It is an amenable number.

3748925077 is a deficient number, since it is larger than the sum of its proper divisors (282591083).

3748925077 is a wasteful number, since it uses less digits than its factorization.

3748925077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50124.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The square root of 3748925077 is about 61228.4662309942. The cubic root of 3748925077 is about 1553.4677927603.

The spelling of 3748925077 in words is "three billion, seven hundred forty-eight million, nine hundred twenty-five thousand, seventy-seven".

Divisors: 1 31 41 59 1271 1829 2419 49993 74989 1549783 2049713 2949587 63541103 91437197 120933067 3748925077