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88475401 = 770917827
BaseRepresentation
bin1010100011000…
…00011100001001
320011111000102201
411101200130021
5140122203101
612440200201
72123012530
oct521403411
9204430381
1088475401
1145a3a973
1225769061
131543a011
14ba71317
157b79e01
hex5460709

88475401 has 8 divisors (see below), whose sum is σ = 101263040. Its totient is φ = 75724848.

The previous prime is 88475393. The next prime is 88475407. The reversal of 88475401 is 10457488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88475401 - 23 = 88475393 is a prime.

It is a super-2 number, since 2×884754012 = 15655793164221602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88475407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3951 + ... + 13876.

It is an arithmetic number, because the mean of its divisors is an integer number (12657880).

Almost surely, 288475401 is an apocalyptic number.

It is an amenable number.

88475401 is a deficient number, since it is larger than the sum of its proper divisors (12787639).

88475401 is a wasteful number, since it uses less digits than its factorization.

88475401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18543.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 88475401 is about 9406.1363481506. The cubic root of 88475401 is about 445.5955515529.

The spelling of 88475401 in words is "eighty-eight million, four hundred seventy-five thousand, four hundred one".

Divisors: 1 7 709 4963 17827 124789 12639343 88475401