Search a number
-
+
127390914 = 2337337013
BaseRepresentation
bin1111001011111…
…01010011000010
322212201010111000
413211331103002
5230103002124
620350232430
73104543040
oct745752302
9285633430
10127390914
11659aa752
12367b5716
1320514051
1412cc1390
15b2b56c9
hex797d4c2

127390914 has 32 divisors (see below), whose sum is σ = 323533440. Its totient is φ = 36397296.

The previous prime is 127390909. The next prime is 127390931. The reversal of 127390914 is 419093721.

It is a Curzon number.

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, 168129 + ... + 168884.

It is an arithmetic number, because the mean of its divisors is an integer number (10110420).

Almost surely, 2127390914 is an apocalyptic number.

127390914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

127390914 is an abundant number, since it is smaller than the sum of its proper divisors (196142526).

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

127390914 is a wasteful number, since it uses less digits than its factorization.

127390914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337031 (or 337025 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 127390914 is about 11286.7583477277. The cubic root of 127390914 is about 503.1677733731.

The spelling of 127390914 in words is "one hundred twenty-seven million, three hundred ninety thousand, nine hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 337013 674026 1011039 2022078 2359091 3033117 4718182 6066234 7077273 9099351 14154546 18198702 21231819 42463638 63695457 127390914