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2690696382 = 231146798713
BaseRepresentation
bin1010000001100000…
…1100010010111110
320221112000112112120
42200120030102332
521002304241012
61122554543410
7123451353603
oct24030142276
96845015476
102690696382
111160912020
12631137b66
1333b5a9b4a
141b74d06aa
1510b34858c
hexa060c4be

2690696382 has 32 divisors (see below), whose sum is σ = 5872538880. Its totient is φ = 815094720.

The previous prime is 2690696339. The next prime is 2690696383. The reversal of 2690696382 is 2836960962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690696383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304458 + ... + 313170.

It is an arithmetic number, because the mean of its divisors is an integer number (183516840).

Almost surely, 22690696382 is an apocalyptic number.

2690696382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2690696382 is an abundant number, since it is smaller than the sum of its proper divisors (3181842498).

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

2690696382 is a wasteful number, since it uses less digits than its factorization.

2690696382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13408.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 2690696382 is about 51871.9228677712. The cubic root of 2690696382 is about 1390.8754180462.

The spelling of 2690696382 in words is "two billion, six hundred ninety million, six hundred ninety-six thousand, three hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 4679 8713 9358 14037 17426 26139 28074 51469 52278 95843 102938 154407 191686 287529 308814 575058 40768127 81536254 122304381 244608762 448449397 896898794 1345348191 2690696382