Search a number
-
+
760045856990 = 25731211298437
BaseRepresentation
bin10110000111101100100…
…00110110100011011110
32200122210220100222110012
423003312100312203132
544423033214410430
61341054340243222
7105624434122040
oct13036620664336
92618726328405
10760045856990
112733740877a2
121033759a0512
1356897561834
1428b01cd3a90
1514b85867695
hexb0f64368de

760045856990 has 48 divisors (see below), whose sum is σ = 1615586246496. Its totient is φ = 252181091520.

The previous prime is 760045856881. The next prime is 760045857017. The reversal of 760045856990 is 99658540067.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5581949 + ... + 5716488.

It is an arithmetic number, because the mean of its divisors is an integer number (33658046802).

Almost surely, 2760045856990 is an apocalyptic number.

760045856990 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

760045856990 is an abundant number, since it is smaller than the sum of its proper divisors (855540389506).

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

760045856990 is a wasteful number, since it uses less digits than its factorization.

760045856990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298513 (or 11298482 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 760045856990 in words is "seven hundred sixty billion, forty-five million, eight hundred fifty-six thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 961 1085 1922 2170 4805 6727 9610 13454 33635 67270 11298437 22596874 56492185 79089059 112984370 158178118 350251547 395445295 700503094 790890590 1751257735 2451760829 3502515470 4903521658 10857797957 12258804145 21715595914 24517608290 54288989785 76004585699 108577979570 152009171398 380022928495 760045856990