Search a number
-
+
126900948 = 22367157837
BaseRepresentation
bin1111001000001…
…01101011010100
322211210020101010
413210011223110
5224441312243
620331532220
73100432416
oct744055324
9284706333
10126900948
11656a5619
12365ba070
13203a2025
1412bd49b6
15b21a433
hex7905ad4

126900948 has 24 divisors (see below), whose sum is σ = 300523552. Its totient is φ = 41668704.

The previous prime is 126900931. The next prime is 126900953. The reversal of 126900948 is 849009621.

It is a super-2 number, since 2×1269009482 = 32207701206597408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78115 + ... + 79722.

Almost surely, 2126900948 is an apocalyptic number.

It is an amenable number.

126900948 is an abundant number, since it is smaller than the sum of its proper divisors (173622604).

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

126900948 is a wasteful number, since it uses less digits than its factorization.

126900948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157911 (or 157909 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 126900948 is about 11265.0320905002. The cubic root of 126900948 is about 502.5218564291.

The spelling of 126900948 in words is "one hundred twenty-six million, nine hundred thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 157837 315674 473511 631348 947022 1894044 10575079 21150158 31725237 42300316 63450474 126900948