Search a number
-
+
88054942 = 23153127211
BaseRepresentation
bin1010011111110…
…01110010011110
320010200122200011
411033321302132
5140020224232
612423153434
72116311643
oct517716236
9203618604
1088054942
1145782a88
12255a587a
1315320821
14b9a1dca
157ae5547
hex53f9c9e

88054942 has 32 divisors (see below), whose sum is σ = 140673024. Its totient is φ = 41277600.

The previous prime is 88054919. The next prime is 88054961. The reversal of 88054942 is 24945088.

It is a junction number, because it is equal to n+sod(n) for n = 88054895 and 88054904.

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 15 ways as a sum of consecutive naturals, for example, 417217 + ... + 417427.

It is an arithmetic number, because the mean of its divisors is an integer number (4396032).

Almost surely, 288054942 is an apocalyptic number.

88054942 is a deficient number, since it is larger than the sum of its proper divisors (52618082).

88054942 is a wasteful number, since it uses less digits than its factorization.

88054942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 88054942 is about 9383.7594811461. The cubic root of 88054942 is about 444.8885669726. Note that the first 3 decimals are identical.

The spelling of 88054942 in words is "eighty-eight million, fifty-four thousand, nine hundred forty-two".

Divisors: 1 2 31 53 62 106 127 211 254 422 1643 3286 3937 6541 6731 7874 11183 13082 13462 22366 26797 53594 208661 346673 417322 693346 830707 1420241 1661414 2840482 44027471 88054942