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3828637488 = 243136135637
BaseRepresentation
bin1110010000110100…
…0101111100110000
3100212211020221021110
43210031011330300
530320112344423
61431524553320
7163606611264
oct34415057460
910784227243
103828637488
111695191015
128aa252840
13490283190
142846a80a4
151761c6193
hexe4345f30

3828637488 has 40 divisors (see below), whose sum is σ = 10651467568. Its totient is φ = 1178042112.

The previous prime is 3828637471. The next prime is 3828637517. The reversal of 3828637488 is 8847368283.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067195 + ... + 3068442.

Almost surely, 23828637488 is an apocalyptic number.

It is an amenable number.

3828637488 is an abundant number, since it is smaller than the sum of its proper divisors (6822830080).

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

3828637488 is a wasteful number, since it uses less digits than its factorization.

3828637488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135661 (or 6135655 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 57.

The square root of 3828637488 is about 61875.9847436790. The cubic root of 3828637488 is about 1564.4009912789.

The spelling of 3828637488 in words is "three billion, eight hundred twenty-eight million, six hundred thirty-seven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 6135637 12271274 18406911 24542548 36813822 49085096 73627644 79763281 98170192 147255288 159526562 239289843 294510576 319053124 478579686 638106248 957159372 1276212496 1914318744 3828637488