Search a number
-
+
2902102152 = 233297357119
BaseRepresentation
bin1010110011111010…
…1001000010001000
321111020211001201220
42230332221002020
521420414232102
61155550042040
7131626314135
oct25476510210
97436731656
102902102152
11125a185334
1268baa9320
13373328811
141d760158c
1511eba71bc
hexacfa9088

2902102152 has 64 divisors (see below), whose sum is σ = 7608384000. Its totient is φ = 921199104.

The previous prime is 2902102117. The next prime is 2902102183. The reversal of 2902102152 is 2512012092.

It is a super-2 number, since 2×29021021522 = 16844393801286062208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 22249 + ... + 79367.

It is an arithmetic number, because the mean of its divisors is an integer number (118881000).

Almost surely, 22902102152 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 2902102152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3804192000).

2902102152 is an abundant number, since it is smaller than the sum of its proper divisors (4706281848).

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

2902102152 is a wasteful number, since it uses less digits than its factorization.

2902102152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57230 (or 57226 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2902102152 is about 53871.1625269030. The cubic root of 2902102152 is about 1426.3876339708.

The spelling of 2902102152 in words is "two billion, nine hundred two million, one hundred two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 29 58 73 87 116 146 174 219 232 292 348 438 584 696 876 1752 2117 4234 6351 8468 12702 16936 25404 50808 57119 114238 171357 228476 342714 456952 685428 1370856 1656451 3312902 4169687 4969353 6625804 8339374 9938706 12509061 13251608 16678748 19877412 25018122 33357496 39754824 50036244 100072488 120920923 241841846 362762769 483683692 725525538 967367384 1451051076 2902102152