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95402420 = 22519251059
BaseRepresentation
bin1011010111110…
…11100110110100
320122111221111222
411223323212310
5143410334140
613244445512
72235623111
oct553734664
9218457458
1095402420
1149941283
1227b49898
13169c3c49
14c955908
1585975b5
hex5afb9b4

95402420 has 24 divisors (see below), whose sum is σ = 210890400. Its totient is φ = 36152352.

The previous prime is 95402387. The next prime is 95402443. The reversal of 95402420 is 2420459.

It is a self number, because there is not a number n which added to its sum of digits gives 95402420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125150 + ... + 125909.

It is an arithmetic number, because the mean of its divisors is an integer number (8787100).

Almost surely, 295402420 is an apocalyptic number.

It is an amenable number.

95402420 is an abundant number, since it is smaller than the sum of its proper divisors (115487980).

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

95402420 is a wasteful number, since it uses less digits than its factorization.

95402420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251087 (or 251085 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 95402420 is about 9767.4162397228. The cubic root of 95402420 is about 456.9336377997.

Adding to 95402420 its reverse (2420459), we get a palindrome (97822879).

The spelling of 95402420 in words is "ninety-five million, four hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 251059 502118 1004236 1255295 2510590 4770121 5021180 9540242 19080484 23850605 47701210 95402420