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146025912 = 23318313323
BaseRepresentation
bin10001011010000…
…10110110111000
3101011202212220010
420231002312320
5244340312122
622253501520
73422125344
oct1055026670
9334685803
10146025912
117547847a
1240aa18a0
132433a086
1415572624
15cc46e0c
hex8b42db8

146025912 has 32 divisors (see below), whose sum is σ = 365374080. Its totient is φ = 48634080.

The previous prime is 146025889. The next prime is 146025931. The reversal of 146025912 is 219520641.

146025912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 146025912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42283 + ... + 45605.

It is an arithmetic number, because the mean of its divisors is an integer number (11417940).

Almost surely, 2146025912 is an apocalyptic number.

146025912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146025912 is an abundant number, since it is smaller than the sum of its proper divisors (219348168).

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

146025912 is a wasteful number, since it uses less digits than its factorization.

146025912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163 (or 5159 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 146025912 is about 12084.1181722127. The cubic root of 146025912 is about 526.5948923893.

It can be divided in two parts, 1460 and 25912, that added together give a palindrome (27372).

The spelling of 146025912 in words is "one hundred forty-six million, twenty-five thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1831 3323 3662 5493 6646 7324 9969 10986 13292 14648 19938 21972 26584 39876 43944 79752 6084413 12168826 18253239 24337652 36506478 48675304 73012956 146025912