Search a number
-
+
3179284242 = 235096471609
BaseRepresentation
bin1011110110000000…
…0000011100010010
322012120101101002020
42331200000130102
523002344043432
61243251032310
7141533320161
oct27540003422
98176341066
103179284242
111391694342
1274889b696
133b88976a4
142223553d8
151391aa22c
hexbd800712

3179284242 has 32 divisors (see below), whose sum is σ = 6384873600. Its totient is φ = 1055388288.

The previous prime is 3179284219. The next prime is 3179284261. The reversal of 3179284242 is 2424829713.

It is a junction number, because it is equal to n+sod(n) for n = 3179284194 and 3179284203.

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, 1975134 + ... + 1976742.

It is an arithmetic number, because the mean of its divisors is an integer number (199527300).

Almost surely, 23179284242 is an apocalyptic number.

3179284242 is an abundant number, since it is smaller than the sum of its proper divisors (3205589358).

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

3179284242 is a wasteful number, since it uses less digits than its factorization.

3179284242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770.

The product of its digits is 193536, while the sum is 42.

The square root of 3179284242 is about 56385.1420322766. The cubic root of 3179284242 is about 1470.4258167588.

The spelling of 3179284242 in words is "three billion, one hundred seventy-nine million, two hundred eighty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 509 647 1018 1294 1527 1609 1941 3054 3218 3882 4827 9654 329323 658646 818981 987969 1041023 1637962 1975938 2082046 2456943 3123069 4913886 6246138 529880707 1059761414 1589642121 3179284242