Search a number
-
+
494125002 = 23371307209
BaseRepresentation
bin11101011100111…
…011111111001010
31021102210011002000
4131130323333022
52002444000002
6121010451430
715146664450
oct3534737712
91242704060
10494125002
11233a14478
12119593b76
137b4a8c77
14498a69d0
152d5a761c
hex1d73bfca

494125002 has 32 divisors (see below), whose sum is σ = 1254921600. Its totient is φ = 141178464.

The previous prime is 494124971. The next prime is 494125003. The reversal of 494125002 is 200521494.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (494125003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653227 + ... + 653982.

It is an arithmetic number, because the mean of its divisors is an integer number (39216300).

Almost surely, 2494125002 is an apocalyptic number.

494125002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

494125002 is an abundant number, since it is smaller than the sum of its proper divisors (760796598).

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

494125002 is a wasteful number, since it uses less digits than its factorization.

494125002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307227 (or 1307221 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 494125002 is about 22228.9226459584. The cubic root of 494125002 is about 790.5796109632.

Adding to 494125002 its reverse (200521494), we get a palindrome (694646496).

The spelling of 494125002 in words is "four hundred ninety-four million, one hundred twenty-five thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1307209 2614418 3921627 7843254 9150463 11764881 18300926 23529762 27451389 35294643 54902778 70589286 82354167 164708334 247062501 494125002