Search a number
-
+
152050442 = 2303725033
BaseRepresentation
bin10010001000000…
…01101100001010
3101121002221222212
421010001230022
5302411103232
623030545122
73524256515
oct1104015412
9347087885
10152050442
1178912825
1242b081a2
132566929b
141629dd7c
15d536eb2
hex9101b0a

152050442 has 8 divisors (see below), whose sum is σ = 228159876. Its totient is φ = 75997152.

The previous prime is 152050433. The next prime is 152050453. The reversal of 152050442 is 244050251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 151757761 + 292681 = 12319^2 + 541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6443 + ... + 18590.

Almost surely, 2152050442 is an apocalyptic number.

152050442 is a deficient number, since it is larger than the sum of its proper divisors (76109434).

152050442 is a wasteful number, since it uses less digits than its factorization.

152050442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28072.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 152050442 is about 12330.8735294788. The cubic root of 152050442 is about 533.7393580907.

The spelling of 152050442 in words is "one hundred fifty-two million, fifty thousand, four hundred forty-two".

Divisors: 1 2 3037 6074 25033 50066 76025221 152050442