Search a number
-
+
506103402 = 23712050081
BaseRepresentation
bin11110001010101…
…000011001101010
31022021022201100110
4132022220121222
52014030302102
6122115315150
715353544060
oct3612503152
91267281313
10506103402
1123a755a82
121215abab6
1380b1118c
144b304030
152e67186c
hex1e2a866a

506103402 has 16 divisors (see below), whose sum is σ = 1156807872. Its totient is φ = 144600960.

The previous prime is 506103401. The next prime is 506103443. The reversal of 506103402 is 204301605.

It is a happy number.

It is a super-2 number, since 2×5061034022 = 512281307031947208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (506103401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6024999 + ... + 6025082.

It is an arithmetic number, because the mean of its divisors is an integer number (72300492).

Almost surely, 2506103402 is an apocalyptic number.

506103402 is an abundant number, since it is smaller than the sum of its proper divisors (650704470).

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

506103402 is a wasteful number, since it uses less digits than its factorization.

506103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050093.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 506103402 is about 22496.7420307919. The cubic root of 506103402 is about 796.9169892769.

The spelling of 506103402 in words is "five hundred six million, one hundred three thousand, four hundred two".

Divisors: 1 2 3 6 7 14 21 42 12050081 24100162 36150243 72300486 84350567 168701134 253051701 506103402