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505094070 = 235131295113
BaseRepresentation
bin11110000110110…
…001111110110110
31022012102102210210
4132012301332312
52013301002240
6122041530250
715342141315
oct3606617666
91265372723
10505094070
1123a126718
121211a3986
1380849940
144b12027c
152e522780
hex1e1b1fb6

505094070 has 32 divisors (see below), whose sum is σ = 1305474912. Its totient is φ = 124330752.

The previous prime is 505094069. The next prime is 505094111. The reversal of 505094070 is 70490505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647167 + ... + 647946.

It is an arithmetic number, because the mean of its divisors is an integer number (40796091).

Almost surely, 2505094070 is an apocalyptic number.

505094070 is an abundant number, since it is smaller than the sum of its proper divisors (800380842).

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

505094070 is a wasteful number, since it uses less digits than its factorization.

505094070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295136.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 505094070 is about 22474.2979868115. The cubic root of 505094070 is about 796.3868676182.

The spelling of 505094070 in words is "five hundred five million, ninety-four thousand, seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1295113 2590226 3885339 6475565 7770678 12951130 16836469 19426695 33672938 38853390 50509407 84182345 101018814 168364690 252547035 505094070