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2941297020 = 2232573223843
BaseRepresentation
bin1010111101010000…
…1010000101111100
321120222120100222200
42233110022011330
522010433001040
61203510111500
7132613416654
oct25724120574
97528510880
102941297020
11127a315a92
126a104b590
1337b49ca4c
141dc8c5364
1512334a630
hexaf50a17c

2941297020 has 72 divisors (see below), whose sum is σ = 9044192976. Its totient is φ = 773597952.

The previous prime is 2941297003. The next prime is 2941297031. The reversal of 2941297020 is 207921492.

2941297020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 98782 + ... + 125061.

Almost surely, 22941297020 is an apocalyptic number.

2941297020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2941297020 is an abundant number, since it is smaller than the sum of its proper divisors (6102895956).

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

2941297020 is a wasteful number, since it uses less digits than its factorization.

2941297020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223931 (or 223926 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2941297020 is about 54233.7258539370. The cubic root of 2941297020 is about 1432.7803860760.

The spelling of 2941297020 in words is "two billion, nine hundred forty-one million, two hundred ninety-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 73 90 146 180 219 292 365 438 657 730 876 1095 1314 1460 2190 2628 3285 4380 6570 13140 223843 447686 671529 895372 1119215 1343058 2014587 2238430 2686116 3357645 4029174 4476860 6715290 8058348 10072935 13430580 16340539 20145870 32681078 40291740 49021617 65362156 81702695 98043234 147064851 163405390 196086468 245108085 294129702 326810780 490216170 588259404 735324255 980432340 1470648510 2941297020