[go: up one dir, main page]

Search a number
-
+
102734946 = 2334214519
BaseRepresentation
bin1100001111110…
…01110001100010
321011022110212000
412013321301202
5202300004241
614105544430
72355142536
oct607716142
9234273760
10102734946
1152a9a316
122a4a5116
1318390612
14d903bc6
159044eb6
hex61f9c62

102734946 has 32 divisors (see below), whose sum is σ = 228892800. Its totient is φ = 34156080.

The previous prime is 102734939. The next prime is 102734953. The reversal of 102734946 is 649437201.

It is an interprime number because it is at equal distance from previous prime (102734939) and next prime (102734953).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102734946.

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, 20475 + ... + 24993.

It is an arithmetic number, because the mean of its divisors is an integer number (7152900).

Almost surely, 2102734946 is an apocalyptic number.

102734946 is an abundant number, since it is smaller than the sum of its proper divisors (126157854).

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

102734946 is a wasteful number, since it uses less digits than its factorization.

102734946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951 (or 4945 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 102734946 is about 10135.8248800973. The cubic root of 102734946 is about 468.3523808933.

The spelling of 102734946 in words is "one hundred two million, seven hundred thirty-four thousand, nine hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 421 842 1263 2526 3789 4519 7578 9038 11367 13557 22734 27114 40671 81342 122013 244026 1902499 3804998 5707497 11414994 17122491 34244982 51367473 102734946