Search a number
-
+
2052305670 = 235299922811
BaseRepresentation
bin111101001010011…
…1011001100000110
312022000202221010010
41322110323030012
513200342240140
6535352011050
7101600211312
oct17224731406
95260687103
102052305670
11963522698
12493390a86
1326925c06c
141567d2b42
15c0295880
hex7a53b306

2052305670 has 32 divisors (see below), whose sum is σ = 4927392000. Its totient is φ = 547075040.

The previous prime is 2052305657. The next prime is 2052305693. The reversal of 2052305670 is 765032502.

2052305670 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20523056702 = 8423917126228297800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 78565 + ... + 101375.

It is an arithmetic number, because the mean of its divisors is an integer number (153981000).

Almost surely, 22052305670 is an apocalyptic number.

2052305670 is an abundant number, since it is smaller than the sum of its proper divisors (2875086330).

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

2052305670 is a wasteful number, since it uses less digits than its factorization.

2052305670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25820.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2052305670 is about 45302.3804010341. The cubic root of 2052305670 is about 1270.8101698140.

The spelling of 2052305670 in words is "two billion, fifty-two million, three hundred five thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 2999 5998 8997 14995 17994 22811 29990 44985 45622 68433 89970 114055 136866 228110 342165 684330 68410189 136820378 205230567 342050945 410461134 684101890 1026152835 2052305670