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4570786428 = 2231383353011
BaseRepresentation
bin1000100000111000…
…01010101001111100
3102210112202000020020
410100130022221330
533330110131203
62033315452140
7221161020645
oct42034125174
912715660206
104570786428
111a360a954a
12a768b7050
1357ac5c270
143150946cc
151bb422153
hex11070aa7c

4570786428 has 48 divisors (see below), whose sum is σ = 11623979136. Its totient is φ = 1389447360.

The previous prime is 4570786427. The next prime is 4570786457. The reversal of 4570786428 is 8246870754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4570786427) 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, 163558 + ... + 189453.

It is an arithmetic number, because the mean of its divisors is an integer number (242166232).

Almost surely, 24570786428 is an apocalyptic number.

It is an amenable number.

4570786428 is an abundant number, since it is smaller than the sum of its proper divisors (7053192708).

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

4570786428 is a wasteful number, since it uses less digits than its factorization.

4570786428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353114 (or 353112 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The square root of 4570786428 is about 67607.5914968134. The cubic root of 4570786428 is about 1659.5753532272.

The spelling of 4570786428 in words is "four billion, five hundred seventy million, seven hundred eighty-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 83 156 166 249 332 498 996 1079 2158 3237 4316 6474 12948 353011 706022 1059033 1412044 2118066 4236132 4589143 9178286 13767429 18356572 27534858 29299913 55069716 58599826 87899739 117199652 175799478 351598956 380898869 761797738 1142696607 1523595476 2285393214 4570786428