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13451704 = 237240209
BaseRepresentation
bin110011010100…
…000110111000
3221022102021021
4303110012320
511420423304
61200152224
7222223540
oct63240670
927272237
1013451704
117658512
124608674
132a2c9b6
141b02320
1512aaa54
hexcd41b8

13451704 has 16 divisors (see below), whose sum is σ = 28825200. Its totient is φ = 5764992.

The previous prime is 13451693. The next prime is 13451707. The reversal of 13451704 is 40715431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451707) 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, 120049 + ... + 120160.

It is an arithmetic number, because the mean of its divisors is an integer number (1801575).

Almost surely, 213451704 is an apocalyptic number.

13451704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13451704 is an abundant number, since it is smaller than the sum of its proper divisors (15373496).

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

13451704 is a wasteful number, since it uses less digits than its factorization.

13451704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240222 (or 240218 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 13451704 is about 3667.6564724630. The cubic root of 13451704 is about 237.8258736248.

The spelling of 13451704 in words is "thirteen million, four hundred fifty-one thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 28 56 240209 480418 960836 1681463 1921672 3362926 6725852 13451704