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13474442 = 27518971
BaseRepresentation
bin110011011001…
…101010001010
3221100120110102
4303121222022
511422140232
61200445402
7222350042
oct63315212
927316412
1013474442
117673603
124619862
132a3a157
141b0a722
1512b2662
hexcd9a8a

13474442 has 8 divisors (see below), whose sum is σ = 20240832. Its totient is φ = 6727500.

The previous prime is 13474427. The next prime is 13474453. The reversal of 13474442 is 24447431.

13474442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×134744422 = 363121174422728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (2530104).

Almost surely, 213474442 is an apocalyptic number.

13474442 is a deficient number, since it is larger than the sum of its proper divisors (6766390).

13474442 is an equidigital number, since it uses as much as digits as its factorization.

13474442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724.

The product of its digits is 10752, while the sum is 29.

The square root of 13474442 is about 3670.7549632194. The cubic root of 13474442 is about 237.9598006629.

The spelling of 13474442 in words is "thirteen million, four hundred seventy-four thousand, four hundred forty-two".

Divisors: 1 2 751 1502 8971 17942 6737221 13474442