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4213998460 = 2257229131441
BaseRepresentation
bin1111101100101100…
…1000001101111100
3101212200101022011001
43323023020031330
532112240422320
61534052340044
7206266252540
oct37313101574
911780338131
104213998460
111872768461
12997314624
1352206a519
142bd93ba20
15199e4720a
hexfb2c837c

4213998460 has 48 divisors (see below), whose sum is σ = 10157837760. Its totient is φ = 1438479360.

The previous prime is 4213998431. The next prime is 4213998463. The reversal of 4213998460 is 648993124.

It is a self number, because there is not a number n which added to its sum of digits gives 4213998460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213998463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33661 + ... + 97780.

It is an arithmetic number, because the mean of its divisors is an integer number (211621620).

Almost surely, 24213998460 is an apocalyptic number.

It is an amenable number.

4213998460 is an abundant number, since it is smaller than the sum of its proper divisors (5943839300).

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

4213998460 is a wasteful number, since it uses less digits than its factorization.

4213998460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131686 (or 131684 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 4213998460 is about 64915.3176068638. The cubic root of 4213998460 is about 1615.2191595536.

The spelling of 4213998460 in words is "four billion, two hundred thirteen million, nine hundred ninety-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 229 458 916 1145 1603 2290 3206 4580 6412 8015 16030 32060 131441 262882 525764 657205 920087 1314410 1840174 2628820 3680348 4600435 9200870 18401740 30099989 60199978 120399956 150499945 210699923 300999890 421399846 601999780 842799692 1053499615 2106999230 4213998460