Search a number
-
+
474323850 = 23652711132
BaseRepresentation
bin11100010001011…
…001101110001010
31020001112011000000
4130101121232022
51432411330400
6115022223430
714516454240
oct3421315612
91201464000
10474323850
1122381a590
12112a24b76
1377365200
1446dd0790
152b995600
hex1c459b8a

474323850 has 504 divisors, whose sum is σ = 1785769632. Its totient is φ = 90979200.

The previous prime is 474323803. The next prime is 474323869. The reversal of 474323850 is 58323474.

It is a happy number.

It is a super-2 number, since 2×4743238502 = 449966229357645000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 36486444 + ... + 36486456.

Almost surely, 2474323850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474323850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892884816).

474323850 is an abundant number, since it is smaller than the sum of its proper divisors (1311445782).

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

474323850 is a wasteful number, since it uses less digits than its factorization.

474323850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 474323850 is about 21778.9772487140. The cubic root of 474323850 is about 779.8749799626.

The spelling of 474323850 in words is "four hundred seventy-four million, three hundred twenty-three thousand, eight hundred fifty".