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102235314 = 23171971743
BaseRepresentation
bin1100001011111…
…11110010110010
321010101002111010
412011333302302
5202133012224
614051131350
72350662066
oct605776262
9233332433
10102235314
11527889a5
122a2a3b56
131824708c
14d813aa6
158e96e29
hex617fcb2

102235314 has 64 divisors (see below), whose sum is σ = 231413760. Its totient is φ = 29917440.

The previous prime is 102235277. The next prime is 102235319. The reversal of 102235314 is 413532201.

It is not an unprimeable number, because it can be changed into a prime (102235319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137227 + ... + 137969.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2102235314 is an apocalyptic number.

102235314 is an abundant number, since it is smaller than the sum of its proper divisors (129178446).

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

102235314 is a wasteful number, since it uses less digits than its factorization.

102235314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 102235314 is about 10111.1480060377. The cubic root of 102235314 is about 467.5918989650.

Adding to 102235314 its reverse (413532201), we get a palindrome (515767515).

The spelling of 102235314 in words is "one hundred two million, two hundred thirty-five thousand, three hundred fourteen".

Divisors: 1 2 3 6 17 19 34 38 51 57 71 102 114 142 213 323 426 646 743 969 1207 1349 1486 1938 2229 2414 2698 3621 4047 4458 7242 8094 12631 14117 22933 25262 28234 37893 42351 45866 52753 68799 75786 84702 105506 137598 158259 239989 316518 479978 719967 896801 1002307 1439934 1793602 2004614 2690403 3006921 5380806 6013842 17039219 34078438 51117657 102235314