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2900653136 = 243123924469
BaseRepresentation
bin1010110011100100…
…0111010001010000
321111011002110001122
42230321013101100
521420031400021
61155455021412
7131611100453
oct25471072120
97434073048
102900653136
1112593856a7
1268b50a868
13372c3c104
141d734549a
1511e9bcbab
hexace47450

2900653136 has 40 divisors (see below), whose sum is σ = 5825817600. Its totient is φ = 1397612160.

The previous prime is 2900653103. The next prime is 2900653139. The reversal of 2900653136 is 6313560092.

It is a junction number, because it is equal to n+sod(n) for n = 2900653096 and 2900653105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900653139) 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, 106310 + ... + 130778.

It is an arithmetic number, because the mean of its divisors is an integer number (145645440).

Almost surely, 22900653136 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 2900653136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2912908800).

2900653136 is an abundant number, since it is smaller than the sum of its proper divisors (2925164464).

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

2900653136 is a wasteful number, since it uses less digits than its factorization.

2900653136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24747 (or 24741 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 2900653136 is about 53857.7119454587. The cubic root of 2900653136 is about 1426.1501965910.

The spelling of 2900653136 in words is "two billion, nine hundred million, six hundred fifty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 31 62 124 239 248 478 496 956 1912 3824 7409 14818 24469 29636 48938 59272 97876 118544 195752 391504 758539 1517078 3034156 5848091 6068312 11696182 12136624 23392364 46784728 93569456 181290821 362581642 725163284 1450326568 2900653136