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1107920494 = 27140119457
BaseRepresentation
bin100001000001001…
…1000011001101110
32212012202012012101
41002002120121232
54232111423434
6301534325314
736312111622
oct10202303156
92765665171
101107920494
1151943507a
1226b05983a
131486c4b75
14a7201182
15673ecb14
hex4209866e

1107920494 has 16 divisors (see below), whose sum is σ = 1689577056. Its totient is φ = 544768000.

The previous prime is 1107920461. The next prime is 1107920497. The reversal of 1107920494 is 4940297011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107920497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47214 + ... + 66670.

It is an arithmetic number, because the mean of its divisors is an integer number (105598566).

Almost surely, 21107920494 is an apocalyptic number.

1107920494 is a deficient number, since it is larger than the sum of its proper divisors (581656562).

1107920494 is a wasteful number, since it uses less digits than its factorization.

1107920494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19931.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1107920494 is about 33285.4396696213. The cubic root of 1107920494 is about 1034.7518192620.

The spelling of 1107920494 in words is "one billion, one hundred seven million, nine hundred twenty thousand, four hundred ninety-four".

Divisors: 1 2 71 142 401 802 19457 28471 38914 56942 1381447 2762894 7802257 15604514 553960247 1107920494