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92525401 = 151612751
BaseRepresentation
bin1011000001111…
…01001101011001
320110002202222201
411200331031121
5142141303101
613103050201
72202311233
oct540751531
9213082881
1092525401
1148256781
1226ba0961
1316227577
14c407253
1581c9e01
hex583d359

92525401 has 4 divisors (see below), whose sum is σ = 93138304. Its totient is φ = 91912500.

The previous prime is 92525387. The next prime is 92525449. The reversal of 92525401 is 10452529.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10452529 = 26593931.

It is a cyclic number.

It is not a de Polignac number, because 92525401 - 25 = 92525369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 92525401.

It is not an unprimeable number, because it can be changed into a prime (92525491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306225 + ... + 306526.

It is an arithmetic number, because the mean of its divisors is an integer number (23284576).

Almost surely, 292525401 is an apocalyptic number.

It is an amenable number.

92525401 is a deficient number, since it is larger than the sum of its proper divisors (612903).

92525401 is a wasteful number, since it uses less digits than its factorization.

92525401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612902.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 92525401 is about 9619.0124753012. The cubic root of 92525401 is about 452.2934779925.

The spelling of 92525401 in words is "ninety-two million, five hundred twenty-five thousand, four hundred one".

Divisors: 1 151 612751 92525401