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13962956 = 22753972
BaseRepresentation
bin110101010000…
…111011001100
3222021101120112
4311100323030
512033303311
61215135152
7226453220
oct65207314
928241515
1013962956
117977637
1248144b8
132b7b607
141bd6780
15135c28b
hexd50ecc

13962956 has 36 divisors (see below), whose sum is σ = 28749168. Its totient is φ = 5810688.

The previous prime is 13962941. The next prime is 13962959. The reversal of 13962956 is 65926931.

13962956 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

13962956 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13962959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143900 + ... + 143996.

It is an arithmetic number, because the mean of its divisors is an integer number (798588).

Almost surely, 213962956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13962956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14374584).

13962956 is an abundant number, since it is smaller than the sum of its proper divisors (14786212).

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

13962956 is an equidigital number, since it uses as much as digits as its factorization.

13962956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 159 counting only the distinct ones).

The product of its digits is 87480, while the sum is 41.

The square root of 13962956 is about 3736.7038951461. The cubic root of 13962956 is about 240.8014641030.

The spelling of 13962956 in words is "thirteen million, nine hundred sixty-two thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 28 53 97 106 194 212 371 388 679 742 1358 1484 2716 5141 9409 10282 18818 20564 35987 37636 65863 71974 131726 143948 263452 498677 997354 1994708 3490739 6981478 13962956