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55460470 = 25132947313
BaseRepresentation
bin1101001110010…
…0001001110110
310212100200110111
43103210021312
5103144213340
65300413234
71242256222
oct323441166
9125320414
1055460470
11293402aa
12166a721a
13b64a960
147519782
154d07aea
hex34e4276

55460470 has 64 divisors (see below), whose sum is σ = 113944320. Its totient is φ = 19289088.

The previous prime is 55460467. The next prime is 55460473. The reversal of 55460470 is 7406455.

It is a happy number.

55460470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55460467) and next prime (55460473).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177034 + ... + 177346.

It is an arithmetic number, because the mean of its divisors is an integer number (1780380).

Almost surely, 255460470 is an apocalyptic number.

55460470 is an abundant number, since it is smaller than the sum of its proper divisors (58483850).

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

55460470 is a wasteful number, since it uses less digits than its factorization.

55460470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 55460470 is about 7447.1786604056. The cubic root of 55460470 is about 381.3535982909.

The spelling of 55460470 in words is "fifty-five million, four hundred sixty thousand, four hundred seventy".

Divisors: 1 2 5 10 13 26 29 47 58 65 94 130 145 235 290 313 377 470 611 626 754 1222 1363 1565 1885 2726 3055 3130 3770 4069 6110 6815 8138 9077 13630 14711 17719 18154 20345 29422 35438 40690 45385 73555 88595 90770 118001 147110 177190 191243 236002 382486 426619 590005 853238 956215 1180010 1912430 2133095 4266190 5546047 11092094 27730235 55460470