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93049146 = 2325169397
BaseRepresentation
bin1011000101111…
…01000100111010
320111002101102200
411202331010322
5142310033041
613122211030
72206622211
oct542750472
9214071380
1093049146
1148584223
12271b3a76
131637ba88
14c502078
1582801b6
hex58bd13a

93049146 has 12 divisors (see below), whose sum is σ = 201606522. Its totient is φ = 31016376.

The previous prime is 93049141. The next prime is 93049157. The reversal of 93049146 is 64194039.

It can be written as a sum of positive squares in only one way, i.e., 87216921 + 5832225 = 9339^2 + 2415^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 93049146.

It is not an unprimeable number, because it can be changed into a prime (93049141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2584681 + ... + 2584716.

Almost surely, 293049146 is an apocalyptic number.

93049146 is an abundant number, since it is smaller than the sum of its proper divisors (108557376).

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

93049146 is a wasteful number, since it uses less digits than its factorization.

93049146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169405 (or 5169402 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 93049146 is about 9646.1985258443. The cubic root of 93049146 is about 453.1452832839.

The spelling of 93049146 in words is "ninety-three million, forty-nine thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 5169397 10338794 15508191 31016382 46524573 93049146