Search a number
-
+
3078414948 = 2237313789359
BaseRepresentation
bin1011011101111100…
…1110001001100100
321221112120200102110
42313133032021210
522301033234243
61225245041020
7136200044460
oct26737161144
97845520373
103078414948
11133a759794
1271ab56170
133a0a0b30b
14212bb94a0
151303d2e33
hexb77ce264

3078414948 has 192 divisors, whose sum is σ = 8825241600. Its totient is φ = 816583680.

The previous prime is 3078414929. The next prime is 3078414973. The reversal of 3078414948 is 8494148703.

It is a junction number, because it is equal to n+sod(n) for n = 3078414897 and 3078414906.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8574793 + ... + 8575151.

It is an arithmetic number, because the mean of its divisors is an integer number (45964800).

Almost surely, 23078414948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3078414948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4412620800).

3078414948 is an abundant number, since it is smaller than the sum of its proper divisors (5746826652).

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

3078414948 is a wasteful number, since it uses less digits than its factorization.

3078414948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 3078414948 is about 55483.4655370409. The cubic root of 3078414948 is about 1454.7076400341.

The spelling of 3078414948 in words is "three billion, seventy-eight million, four hundred fourteen thousand, nine hundred forty-eight".