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13901002 = 217478699
BaseRepresentation
bin110101000001…
…110011001010
3222011020120221
4311001303022
512024313002
61213540254
7226104463
oct65016312
928136527
1013901002
117935035
1247a468a
132b5935b
141bbbd6a
151348c37
hexd41cca

13901002 has 16 divisors (see below), whose sum is σ = 22550400. Its totient is φ = 6401728.

The previous prime is 13900969. The next prime is 13901003. The reversal of 13901002 is 20010931.

It is not an unprimeable number, because it can be changed into a prime (13901003) 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 7 ways as a sum of consecutive naturals, for example, 2752 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (1409400).

Almost surely, 213901002 is an apocalyptic number.

13901002 is a deficient number, since it is larger than the sum of its proper divisors (8649398).

13901002 is a wasteful number, since it uses less digits than its factorization.

13901002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8765.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 13901002 is about 3728.4047527059. The cubic root of 13901002 is about 240.4447885963. Note that the first 3 decimals are identical.

Adding to 13901002 its reverse (20010931), we get a palindrome (33911933).

The spelling of 13901002 in words is "thirteen million, nine hundred one thousand, two".

Divisors: 1 2 17 34 47 94 799 1598 8699 17398 147883 295766 408853 817706 6950501 13901002