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1076090808 = 2331323914431
BaseRepresentation
bin100000000100011…
…1101011110111000
32202222212002002010
41000020331132320
54200434401213
6254440205520
735444422662
oct10010753670
92688762063
101076090808
11502474a51
122604698a0
13141c2c130
14a2cb7532
1564711ac3
hex4023d7b8

1076090808 has 64 divisors (see below), whose sum is σ = 2909491200. Its totient is φ = 329696640.

The previous prime is 1076090773. The next prime is 1076090831. The reversal of 1076090808 is 8080906701.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67353 + ... + 81783.

It is an arithmetic number, because the mean of its divisors is an integer number (45460800).

Almost surely, 21076090808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1076090808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454745600).

1076090808 is an abundant number, since it is smaller than the sum of its proper divisors (1833400392).

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

1076090808 is a wasteful number, since it uses less digits than its factorization.

1076090808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14692 (or 14688 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 1076090808 is about 32803.8230698801. The cubic root of 1076090808 is about 1024.7461780393.

The spelling of 1076090808 in words is "one billion, seventy-six million, ninety thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 239 312 478 717 956 1434 1912 2868 3107 5736 6214 9321 12428 14431 18642 24856 28862 37284 43293 57724 74568 86586 115448 173172 187603 346344 375206 562809 750412 1125618 1500824 2251236 3449009 4502472 6898018 10347027 13796036 20694054 27592072 41388108 44837117 82776216 89674234 134511351 179348468 269022702 358696936 538045404 1076090808