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146548048 = 2413996547
BaseRepresentation
bin10001011110000…
…10010101010000
3101012202102010111
420233002111100
5300004014143
622313011104
73426431533
oct1057022520
9335672114
10146548048
11757a4799
12410b3a94
132449092a
141566aa1a
15cceb99d
hex8bc2550

146548048 has 20 divisors (see below), whose sum is σ = 284183200. Its totient is φ = 73210464.

The previous prime is 146548043. The next prime is 146548069. The reversal of 146548048 is 840845641.

It is a super-2 number, since 2×1465480482 = 42952660745220608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146548048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146548043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19111 + ... + 25657.

It is an arithmetic number, because the mean of its divisors is an integer number (14209160).

Almost surely, 2146548048 is an apocalyptic number.

It is an amenable number.

146548048 is a deficient number, since it is larger than the sum of its proper divisors (137635152).

146548048 is a wasteful number, since it uses less digits than its factorization.

146548048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954 (or 7948 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 146548048 is about 12105.7031187784. The cubic root of 146548048 is about 527.2217836127.

The spelling of 146548048 in words is "one hundred forty-six million, five hundred forty-eight thousand, forty-eight".

Divisors: 1 2 4 8 16 1399 2798 5596 6547 11192 13094 22384 26188 52376 104752 9159253 18318506 36637012 73274024 146548048