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2890929048 = 233724195867
BaseRepresentation
bin1010110001010000…
…0001001110011000
321110110210102010020
42230110001032120
521410034212143
61154510350440
7131432330400
oct25424011630
97413712106
102890929048
111253943867
126881bb420
13370c16007
141d5d33800
1511dbeb883
hexac501398

2890929048 has 96 divisors (see below), whose sum is σ = 8428795200. Its totient is φ = 823867968.

The previous prime is 2890929031. The next prime is 2890929053. The reversal of 2890929048 is 8409290982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489811 + ... + 495677.

It is an arithmetic number, because the mean of its divisors is an integer number (87799950).

Almost surely, 22890929048 is an apocalyptic number.

2890929048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2890929048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4214397600).

2890929048 is an abundant number, since it is smaller than the sum of its proper divisors (5537866152).

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

2890929048 is a wasteful number, since it uses less digits than its factorization.

2890929048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309 (or 6298 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2890929048 is about 53767.3604336311. The cubic root of 2890929048 is about 1424.5547471951.

The spelling of 2890929048 in words is "two billion, eight hundred ninety million, nine hundred twenty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 419 588 838 1176 1257 1676 2514 2933 3352 5028 5866 5867 8799 10056 11732 11734 17598 17601 20531 23464 23468 35196 35202 41062 41069 46936 61593 70392 70404 82124 82138 123186 123207 140808 164248 164276 246372 246414 287483 328552 492744 492828 574966 862449 985656 1149932 1724898 2299864 2458273 3449796 4916546 6899592 7374819 9833092 14749638 17207911 19666184 29499276 34415822 51623733 58998552 68831644 103247466 120455377 137663288 206494932 240910754 361366131 412989864 481821508 722732262 963643016 1445464524 2890929048