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495127230 = 2351310331229
BaseRepresentation
bin11101100000110…
…000101010111110
31021111200001212120
4131200300222332
52003223032410
6121044143410
715161340423
oct3540605276
91244601776
10495127230
11234539464
12119997b66
137b76a1c0
1449a87d4a
152d704570
hex1d830abe

495127230 has 64 divisors (see below), whose sum is σ = 1281994560. Its totient is φ = 121660416.

The previous prime is 495127189. The next prime is 495127231. The reversal of 495127230 is 32721594.

It is a junction number, because it is equal to n+sod(n) for n = 495127191 and 495127200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495127231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402256 + ... + 403484.

It is an arithmetic number, because the mean of its divisors is an integer number (20031165).

Almost surely, 2495127230 is an apocalyptic number.

495127230 is an abundant number, since it is smaller than the sum of its proper divisors (786867330).

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

495127230 is a wasteful number, since it uses less digits than its factorization.

495127230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 495127230 is about 22251.4545591968. The cubic root of 495127230 is about 791.1137578041.

The spelling of 495127230 in words is "four hundred ninety-five million, one hundred twenty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1033 1229 2066 2458 3099 3687 5165 6145 6198 7374 10330 12290 13429 15495 15977 18435 26858 30990 31954 36870 40287 47931 67145 79885 80574 95862 134290 159770 201435 239655 402870 479310 1269557 2539114 3808671 6347785 7617342 12695570 16504241 19043355 33008482 38086710 49512723 82521205 99025446 165042410 247563615 495127230