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50472051 = 3723831259
BaseRepresentation
bin1100000010001…
…0010001110011
310111222020122020
43000202101303
5100410101201
65001442523
71152001560
oct300422163
9114866566
1050472051
1126543443
1214aa0443
13a5c2226
1469bb867
15466ea36
hex3022473

50472051 has 32 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 27233184.

The previous prime is 50472049. The next prime is 50472053. The reversal of 50472051 is 15027405.

It is an interprime number because it is at equal distance from previous prime (50472049) and next prime (50472053).

It is not a de Polignac number, because 50472051 - 21 = 50472049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50472053) 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, 39460 + ... + 40718.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 250472051 is an apocalyptic number.

50472051 is a deficient number, since it is larger than the sum of its proper divisors (30813069).

50472051 is a wasteful number, since it uses less digits than its factorization.

50472051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 50472051 is about 7104.3684448373. The cubic root of 50472051 is about 369.5588875135.

Adding to 50472051 its reverse (15027405), we get a palindrome (65499456).

The spelling of 50472051 in words is "fifty million, four hundred seventy-two thousand, fifty-one".

Divisors: 1 3 7 21 23 69 83 161 249 483 581 1259 1743 1909 3777 5727 8813 13363 26439 28957 40089 86871 104497 202699 313491 608097 731479 2194437 2403431 7210293 16824017 50472051