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13700190 = 235765239
BaseRepresentation
bin110100010000…
…110001011110
3221210001010110
4310100301132
512001401230
61205350450
7224310150
oct64206136
927701113
1013700190
117808179
124708426
132ab8b2a
141b68ad0
1513094b0
hexd10c5e

13700190 has 32 divisors (see below), whose sum is σ = 37578240. Its totient is φ = 3131424.

The previous prime is 13700189. The next prime is 13700201. The reversal of 13700190 is 9100731.

It is a super-2 number, since 2×137001902 = 375390412072200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32410 + ... + 32829.

It is an arithmetic number, because the mean of its divisors is an integer number (1174320).

Almost surely, 213700190 is an apocalyptic number.

13700190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13700190 is an abundant number, since it is smaller than the sum of its proper divisors (23878050).

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

13700190 is a wasteful number, since it uses less digits than its factorization.

13700190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65256.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 13700190 is about 3701.3767708786. The cubic root of 13700190 is about 239.2813572279.

The spelling of 13700190 in words is "thirteen million, seven hundred thousand, one hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 65239 130478 195717 326195 391434 456673 652390 913346 978585 1370019 1957170 2283365 2740038 4566730 6850095 13700190